Statistical Tests for Cryptographic Randomness R package CryptRndTest version 1.2.7 Performs cryptographic randomness tests on a sequence of random integers or bits. Included tests are greatest common divisor, birthday spacings, book stack, adaptive chi-square, topological binary, and three random walk tests (Ryabko and Monarev, 2005) <doi:10.1016/j.jspi.2004.02.010>. Tests except greatest common divisor and birthday spacings are not covered by standard test suites. In addition to the chi-square goodness-of-fit test, results of Anderson-Darling, Kolmogorov-Smirnov, and Jarque-Bera tests are also generated by some of the cryptographic randomness tests. Software Depends: kSamples, sfsmisc, Rmpfr, parallel Imports: LambertW, gmp, tseries, methods Suggests: R.rsp, bbotk Haydar Demirhan <haydar.demirhan@rmit.edu.au> Comprehensive R Archive Network (CRAN) Haydar Demirhan (<https://orcid.org/0000-0002-8565-4710>) GPL-3 2022-04-22 application/tgz https://CRAN.R-project.org/package=CryptRndTest doi:10.32614/CRAN.package.CryptRndTest